Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5310-01-651-3489CAGE ZE701

WR43ZM20

Washer Flat

Washer Flat ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

Hobson Engineering Co Pty Ltd
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5310 Nuts and Washers
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
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Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for WR43ZM20

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Washer FlatWR43ZM20
NSN5310-01-651-3489
Manufacturer
Hobson Engineering Co Pty Ltd
CAGE
ZE701
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Characteristics Data of NSN 5310-01-651-3489, 5310016513489

MRCCriteriaCharacteristic
ABMXCENTER HOLE SHAPE STYLEROUND
AAUBHOLE DIAMETER22.0 MILLIMETERS MINIMUM AND 22.5 MILLIMETERS MAXIMUM
ABNMTHICKNESS3.1 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM
ADAVOVERALL DIAMETER40.4 MILLIMETERS MINIMUM AND 42.0 MILLIMETERS MAXIMUM
MATTMATERIALSTEEL OVERALL
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
ABMWPERIPHERAL SHAPE STYLEROUND